Shenzhen TestPad Electronic Co., Ltd.
http://www.test-pad.com
18
IMP indicates impedance of the battery; OVC indicates the over-current protection value of the
battery.
To test another battery, remove the tested battery, connect the new battery after the voltage value
displayed on the tester is restored to 0, and then start the test. It is not necessary to modify the
above parameter settings.
To reset the parameters, press ESC to return to the setting menu, and then set them.
Note:
1.
When the tester detects that the battery is connected reversely, “VOL= +/- V” will be
displayed in the voltage column, the test is stopped, and “VOL LOW” will be displayed in the
latest column.
2.
The tester will automatically select the most appropriate charge current and recharge current
according to the selected battery capacity. By default, the charge current and recharge current
are 0.5C. For example, if a battery of 800 mAH is selected, both the charge current and
recharge current are 400mA.
3.
Description of the messages displayed after the test:
a)
TEST Complete: OK
The test is completed, and all the parameters meet the
requirements.
b)
TEST Fail:
VOL LOW
Test failure: The voltage is low.
c)
TEST Fail:
VOL HIGH
Test failure: The voltage is high.
d)
TEST Fail:
IMP LOW
Test failure: The impedance is low.
e)
TEST Fail:
IMP HIGH
Test failure: The impedance is high.
f)
TEST Fail:
CHARGE ERR Test failure: The charge fails.
g)
TEST Fail:
DISCHR ERR Test failure: The discharge fails.
h)
TEST Fail:
OVC LOW
Test failure: The over-current protection threshold is low.
i)
TEST Fail:
OVC HIGH
Test failure: The over-current protection threshold is high.
j)
TEST Fail:
R1
LOW
Test failure: The impedance of identification resistor 1 is
low.
k)
TEST Fail:
R1
HIGH
Test failure:
The impedance of identification resistor 1 is
high.
l)
TEST Fail:
R2
LOW
Test failure: The impedance of identification resistor 2 is
low.